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This is an accepted version of this page This is the latest accepted revision, reviewed on 23 December 2024. "Element 115" redirects here. For fictional and conspiracy references to element 115, see Materials science in science fiction. Chemical element with atomic number 115 (Mc) Moscovium, 115 Mc Moscovium Pronunciation / m ɒ ˈ s k oʊ v i ə m / (mos- SKOH -vee-əm) Mass number (data not ...
The produced isotopes of ununennium are expected to undergo two alpha decays to known isotopes of moscovium (288 Mc and 287 Mc respectively), [8] which would anchor them to a known sequence of five further alpha decays and corroborate their production.
Rhodium was discovered in 1803 by William Hyde Wollaston, [7] soon after he discovered palladium. [8] [9] [10] He used crude platinum ore presumably obtained from South America. [11] His procedure dissolved the ore in aqua regia and neutralized the acid with sodium hydroxide (NaOH).
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ORNL actinides from HFIR (in parentheses) were involved in these superheavy element discoveries: flerovium-114 in 2000 (americium-243); moscovium-115 (americium-243), which was observed in 2004 ...
Elemental arsenic was discovered in the 13th century by Albertus Magnus. [14] Antimony was well known to the ancients. A 5000-year-old vase made of nearly pure antimony exists in the Louvre. Antimony compounds were used in dyes in the Babylonian times. The antimony mineral stibnite may have been a component of Greek fire. [14]
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This page uses the meta infobox {{Infobox isotopes (meta)}} for the element isotopes infobox.. This infobox contains the table of § Main isotopes, and the § Standard atomic weight.